What percent of energy is transferred from the sun to the level indicated? 50 percent
100 percent
10 percent
90 percent

Select the correct answer. which scenario describes unethical lab behavior? o a. danny stores the chemicals required for his experiment in flasks and beakers. b.anna publishes the results of her experiment on the growth rate of saplings. c.jason repeatedly runs an experiment until he gets the results he desires. d. mia records her observations of an experiment precisely and accurately.

How are fossils used to date organisms?

All phases of matter may have a fixed mass